English, asked by sindhushareddy101, 3 months ago


7. The diameter of a roller is 86 cm and its length is 120 cm. It takes 500 complete
revolutions to roll once over the play ground to level. Find the area of the play ground​

Answers

Answered by himasha
0

this is you answer

= 16217140

here

we use the formula of curved surface area

and then

multiple it from 500 complete revolution

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